From a1401037f0761946fb58b46817100b3039f17b0f Mon Sep 17 00:00:00 2001
From: reuk <reuk@users.noreply.github.com>
Date: Sun, 26 Apr 2020 14:49:44 +0100
Subject: [PATCH] CMake:  Allow module headers with a .hpp extension

---
 extras/Build/CMake/JUCEUtils.cmake | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/extras/Build/CMake/JUCEUtils.cmake b/extras/Build/CMake/JUCEUtils.cmake
index 891db46fac..7414ebeb1c 100644
--- a/extras/Build/CMake/JUCEUtils.cmake
+++ b/extras/Build/CMake/JUCEUtils.cmake
@@ -398,10 +398,19 @@ function(juce_add_module module_path)
 
     set(installed_module_path "${JUCE_ARG_INSTALL_PATH}")
 
+    set(module_header_name "${module_name}.h")
+
+    if(NOT EXISTS "${module_path}/${module_header_name}")
+        set(module_header_name "${module_header_name}pp")
+    endif()
+
+    if(NOT EXISTS "${module_path}/${module_header_name}")
+        message(FATAL_ERROR "Could not locate module header for module '${module_path}'")
+    endif()
+
     set(base_path "$<BUILD_INTERFACE:${module_parent_path}>$<INSTALL_INTERFACE:${installed_module_path}>")
-    set(module_header "${base_path}/${module_name}/${module_name}.h")
 
-    list(APPEND all_module_sources ${module_header})
+    list(APPEND all_module_sources "${base_path}/${module_name}/${module_header_name}")
 
     set(install_export_args)
 
@@ -462,9 +471,7 @@ function(juce_add_module module_path)
         target_compile_definitions(${module_name} INTERFACE LINUX=1)
     endif()
 
-    _juce_extract_metadata_block(JUCE_MODULE_DECLARATION
-        "${module_path}/${module_name}.h"
-        metadata_dict)
+    _juce_extract_metadata_block(JUCE_MODULE_DECLARATION "${module_path}/${module_header_name}" metadata_dict)
 
     _juce_get_metadata("${metadata_dict}" minimumCppStandard module_cpp_standard)